• Dogs can differentiate between identical twins based on scent alone – Even scientists were amazed by this ability.

• Dogs’ whiskers help them detect small changes in air currents – This helps them sense nearby objects in the dark.

• Dogs can smell human fingerprints even if they are a week old – Making them perfect for forensics.

• Dogs have special ear muscles that help them move their ears independently – This improves their hearing accuracy.

• Dogs have taste buds for water – Unlike humans, they can taste different levels of water freshness.